.big{
    width: 100%;
    height: 100%;
    background: url("../images/20.jpg") no-repeat;
    background-size:100% 100%;
}
.moodList{
    margin-left: 10%;
    width: 80%;
    overflow: hidden;
}
.contentList{
    margin-left: 15%;
    width: 80%;
}
/* --------------------只言片语第一行-------------------- */
h1.first{
    border-bottom: #F1F1F1 1px solid;
    font-size: 12px;
    line-height: 40px;
    height: 40px;
    margin-top: 110px;
    width:100%;
}
h1.first span{
    float:right;
    color:dimgray;
 }
h1.first a {
    width: 100px;
    display: block;
    text-align: center;
    color: #fff;
    float: left;
    text-decoration: none;
}
.first1{
    background-color: #5EA51B;
}
.first2 {
    background-color: #8BBF5D;
}
/*----------------------中间内容--------------------------*/
.arrow_box{
    background-color: #f8f8f8;
    box-shadow: 0 1px 0 rgba(255,255,255,0.1),
    inset 0 1px 1px rgba(214, 214, 214, 0.7);
    width: 750px;
    height: 130px;
    border-radius: 6px;
    position: relative;
    padding: 20px 0;
    margin: 20px 0;
}
.arrow_box img{
    display: block;
    width: 150px;
    height: 150px;
    float: left;
    margin: 0 20px 0 20px;
}
.arrow_box p,span {
    line-height: 24px;
    padding: 0 20px 20px;
    font-size: 12px;
}
.buy{
    display: block;
    width: 50px;
    height: 30px;
    position: absolute;
    right:0;
    bottom:0;
    text-align: center;
    line-height: 30px;
    background-color:rgba(120,175,73,0.8);
}
.arrow_box::before {
    content: "";
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 0 20px 22px;
    border-color: transparent transparent transparent #fff;
    position: absolute;
    left: 750px;
    top: 23px;
}/* 三角形 */
.arrow_box::after {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 50%;
    position: absolute;
    left: 780px;
    top: 16px;
    background-color: #CCCCCE;
    border: 2px solid #fff;
    transition: all 0.5s;
}/* 圆形 */
.arrow_box:hover::before {
    border-color: transparent transparent transparent #CCCCCE;
}/* 三角形 */
.arrow_box:hover::after {
    border: #fff 2px solid;
    background-color: #5EA51B;
}/* 圆形 */
.arrow_box:hover {
    background-color: lightgray;
    color: #333;
    text-shadow: #f7f7f7 1px 1px 1px ;
}
.date{
    position: absolute;
    display: block;
    left: 800px;
    top: 20px;
    width: 100px;
    text-align: center;
    height: 20px;
    line-height:20px;
    background-color: #5EA51B;
    border-radius: 0 40px;
    color: #fff;
}

